2575. PALMER, J. S. (Standard Oil Development Co.). Means for Distributing Solids in Gases in Catalytic Apparatus. United States Patent 2,586,705, Feb. 19, 1952; appl. filed Feb. 14, 1948, Serial No. 8,336; 3 claims (Cl. 23-288).

Method and apparatus for dispersing finely divided catalyst particles to form a suspension and for maintaining this suspension in a gaseous fluid.